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-rw-r--r--src/test/isolation/expected/merge-match-recheck.out27
-rw-r--r--src/test/isolation/specs/merge-match-recheck.spec22
2 files changed, 31 insertions, 18 deletions
diff --git a/src/test/isolation/expected/merge-match-recheck.out b/src/test/isolation/expected/merge-match-recheck.out
index 9a44a595927..90300f1db5a 100644
--- a/src/test/isolation/expected/merge-match-recheck.out
+++ b/src/test/isolation/expected/merge-match-recheck.out
@@ -241,19 +241,28 @@ starting permutation: update_bal1_tg merge_bal_tg c2 select1_tg c1
s2: NOTICE: Update: (1,160,s1,setup) -> (1,50,s1,"setup updated by update_bal1_tg")
step update_bal1_tg: UPDATE target_tg t SET balance = 50, val = t.val || ' updated by update_bal1_tg' WHERE t.key = 1;
step merge_bal_tg:
- MERGE INTO target_tg t
- USING (SELECT 1 as key) s
- ON s.key = t.key
- WHEN MATCHED AND balance < 100 THEN
- UPDATE SET balance = balance * 2, val = t.val || ' when1'
- WHEN MATCHED AND balance < 200 THEN
- UPDATE SET balance = balance * 4, val = t.val || ' when2'
- WHEN MATCHED AND balance < 300 THEN
- UPDATE SET balance = balance * 8, val = t.val || ' when3';
+ WITH t AS (
+ MERGE INTO target_tg t
+ USING (SELECT 1 as key) s
+ ON s.key = t.key
+ WHEN MATCHED AND balance < 100 THEN
+ UPDATE SET balance = balance * 2, val = t.val || ' when1'
+ WHEN MATCHED AND balance < 200 THEN
+ UPDATE SET balance = balance * 4, val = t.val || ' when2'
+ WHEN MATCHED AND balance < 300 THEN
+ UPDATE SET balance = balance * 8, val = t.val || ' when3'
+ RETURNING t.*
+ )
+ SELECT * FROM t;
<waiting ...>
step c2: COMMIT;
s1: NOTICE: Update: (1,50,s1,"setup updated by update_bal1_tg") -> (1,100,s1,"setup updated by update_bal1_tg when1")
step merge_bal_tg: <... completed>
+key|balance|status|val
+---+-------+------+-------------------------------------
+ 1| 100|s1 |setup updated by update_bal1_tg when1
+(1 row)
+
step select1_tg: SELECT * FROM target_tg;
key|balance|status|val
---+-------+------+-------------------------------------
diff --git a/src/test/isolation/specs/merge-match-recheck.spec b/src/test/isolation/specs/merge-match-recheck.spec
index 26266b8c297..15226e40c9e 100644
--- a/src/test/isolation/specs/merge-match-recheck.spec
+++ b/src/test/isolation/specs/merge-match-recheck.spec
@@ -99,15 +99,19 @@ step "merge_bal_pa"
}
step "merge_bal_tg"
{
- MERGE INTO target_tg t
- USING (SELECT 1 as key) s
- ON s.key = t.key
- WHEN MATCHED AND balance < 100 THEN
- UPDATE SET balance = balance * 2, val = t.val || ' when1'
- WHEN MATCHED AND balance < 200 THEN
- UPDATE SET balance = balance * 4, val = t.val || ' when2'
- WHEN MATCHED AND balance < 300 THEN
- UPDATE SET balance = balance * 8, val = t.val || ' when3';
+ WITH t AS (
+ MERGE INTO target_tg t
+ USING (SELECT 1 as key) s
+ ON s.key = t.key
+ WHEN MATCHED AND balance < 100 THEN
+ UPDATE SET balance = balance * 2, val = t.val || ' when1'
+ WHEN MATCHED AND balance < 200 THEN
+ UPDATE SET balance = balance * 4, val = t.val || ' when2'
+ WHEN MATCHED AND balance < 300 THEN
+ UPDATE SET balance = balance * 8, val = t.val || ' when3'
+ RETURNING t.*
+ )
+ SELECT * FROM t;
}
step "merge_delete"